ThreeBond 4221
Liquid sealant for lined steel water pipes PICK UP
- Market
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Public Industrial Material Market
Used for infrastructure, construction, and general machines.
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- Function
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Japan Water Works Association standard:JWWA K 161
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Pipe Sealing
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Solvent volatilization
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Features / Technology
- The sealant conforms to the standard of Japan Water Works Association, JWWA K 161, and has the following features as a sealant for threaded portions of piping in contact with water in water supply facilities and water/hot water supply equipment.
- Excelling in anticorrosion properties and preventing corrosion in joints caused by sewage and mud water.
- Excelling in adhesion to coated surfaces.
- Easy to build up with fine fitting to joints, which improves working efficiency.
- Applicable to pipe diameters of up to about 80A.
| Main component | Synthetic resin |
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| Exterior | Gray liquid/White liquid |
| Viscosity | 5.5Pa·s |
Examples
For end faces and threaded portions of lined steel pipes
sealant
Threaded portions of various kinds of piping (for water utilities, water supply and hot water supply equipment)
Sealing
